• 한국식품영양과학회지
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• 제11권3호
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• pp.75-79
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• 1982

한국산(韓國産) 녹두(綠豆)(Phaseolus aureus)의 성숙단계별(成熟段階別) 지방산(脂肪酸)의 함량변화(含量變化)를 구명(究明)하기 위하여 개화후(開花後) 10일(日), 15일(日), 20日, 25일(日), 30일(日)의 5단계(段階)로 채취하여 분석(分析)한 결과(結果)를 요약(要約)하면 다음과 같다. (1) 조지방(粗脂肪)의 함량(含量)은 숙성(成熟)이 진행됨에 따라 증가(增加)하였다. (2) 녹두(綠豆)의 성숙과정중(成熟過程中) 나타나는 지방산(脂肪酸)은 myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid 및 linolenic acid 등이다. (3) myristic acid, palmitic acid는 성분(成熟) 이후에서는 거의 나타나지 않았다. (4) 총(總) 지방산중(脂肪酸中) linoleic acid 함량이 가장 많고 oleic acid, linolenic acid는 거의 비슷한 함량(含量)을 보였다. (5) 성숙과정중(成熟過程中) 포화지방산(飽和脂肪酸) 대(對) 불포화지방산(不飽和脂肪酸)은 16-19/81-84%의 비율(比率)로 함유(含有)되어 있음을 알 수 있었다.

• 한국축산식품학회지
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• 제18권4호
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• pp.332-338
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• 1998

This experiment was carried out to investigate the changes in phospholipid and glycolipid of Kaesojoo and Kaesojoo added medicinal herbs during storage(30 days) at 4$^{\circ}C$and -18$^{\circ}C$. Two dogs with 12kg live weight(♀, The Korean Jindo dog Hy-breed, 11∼12 month) were slaughtered to obtain samples. The result obtained were as follows: The saturated fatty acids found in phospholipid of Kaesojoo were palmitic acid, stearic acid, myristic acid, while the unsaturated fatty acid found in phospholipid of Kaesojoo with medicinal herbs were palmitic acid, stearic acid, arachidonic acid, while the unsaturated fatty acid were mostly oleic acid, increased during the period of storage. The saturated fatty acid found in glycolipid obtained from Kaesojoo were mostly oleic acid, linoleic acid and linolenic acid. The saturated fatty acid obtained from Kaesojoo with medicinal herbs were palmitic acid, stearic acid, while the unsaturated fatty acid were mostly oleic acid, linoleic acid and linolenic acid. The rates of changes in unsaturated and saturated fatty acid were higher at 4$^{\circ}C$ than that of -18$^{\circ}C$ during storage.

• 한국식품과학회지
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• 제12권1호
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• pp.6-12
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• 1980

한국산(韓國産) 목이(木耳) 석의중(石衣中) 지방산(脂肪酸) 조성(組成)과 스테롤 성분(成分)의 구명(究明)을 G.L.C.와 I.R. 분석(分析)에 의하여 검토(檢討)한 결과(結果) 다음과 같은 결과(結果)를 얻었다. G.L.C에 의(依)한 지방산(脂肪酸의 조성(組成)은 목이(木耳)의 경우 linoleic acid 33.73, palmitic acid 15.52, stearic acid 5.03, oleic acid 16.03, linolenic acid 17.80 및 미지산(未知酸) 11.89%를 나타낸 반면(反面), 석의(石衣)는 linoleix acid 46.35, palmitic acid 31.71, oleic acid 16.82, 미지산(未知酸) 5.12% 및 소량(小量)의 stearic acid와 linolenic acid를 보여주었다. 스테롤 성분(成分)을 T.L.C.에 의(依)하여 분리(分離)한 후(後) I.R. 분석(分析)으로 구명(究明)한 결과(結果) 목이(木耳)와 석의(石衣) 모두 sitosterol과 ergosterol을 함유(含有) 하였다.

• 한국산업보건학회지
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• 제4권1호
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• pp.43-70
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• 1994

The effects of potassium chromate (500ppm/500ppm), potassium dichromate (500ppm/500ppm), cobalt chloride (100ppm/10ppm), methylmercuric chloride (100ppm/10ppm) on the biosynthesis of phospholipid and their composition of fatty acids in E.coli and B.subtilis were analyzed. The contents of phosphatidylethanolamine, phosphatidylcholine, phosphatidylinositol, phosphatidylglycerol, cardiolipin and total lipids in treatment with metal compounds were lower to compare with the control. The major fatty acid utilized for biosynthesis of phospholipid was palmitic acid in control of E.coli and B.subtilis. However, in treatment with metal compounds, changes of fatty acid composition utilized for phospholipid formation were as follows. In E.coli major fatty acids were palimitic acid (ave. 26.26%) and cis-vaccenic acid (ave. 10.94%) in treatment with potassium chromate, palmitic acid (ave. 31.41%/31.42%) and stearic acid (ave. 17.92%/19.41%) in treatment with potassium dichromate and cobalt chloride. And in treatment with raethylmercuric chloride, palmitic acid (ave. 26.66%), stearic acid (ave. 15.50%) and cis-vaccenic acid (ave. 20.59%) were used in phospholipid formation. In B.subtilis, the major fatty acid was palmitoleic acid (ave. 15.29% /10.22%) in treatment with potassium chromate and cobalt chloride, and stearic acid (ave. 16.01%) in treatment with potassium dichromate. On the other hand, cis-vaccenic acid (ave. 9.09%), palmitic acid (ave. 17.23%), stearic acid (ave. 6.66%), myristic acid (ave. 6.34%) and lauric acid (ave. 4.75%) were analyzed into major fatty acids in treatment with methylmercuric chloride. As shown in results, specific fatty acid pattern was came out in treatment with metal compounds according to bacteria and treatments.

• 한국미생물·생명공학회지
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• 제13권2호
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• pp.109-114
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• 1985

인삼 Saponin의 첨가가 효모균체 증식과 균체 지방함량 및 지방산조성에 미치는 영향을 구명하기 위하여 기본배지에 인삼의 crude saponin을 각각 0 % (control) $10^{-4}$ %, $10^{-3}$%, $10^{-2}$ %, $10^{-1}$% 되게 넣고 Rhodotorula glutinis를 접종하여 8 일간 진탕배양한 후 효모의 수율 및 지방산 조성을 비교 조사하였다. 1) 균체수율은 인삼 Saponin로 증가하였으며 $10^{-2}$ % 첨가구 8.45mg/$m\ell$로 가장 높았다. 2) 인삼 Saponin 농도가 증가함에 따라 인삼 Saponin 처리구의 균체지질함량은 $10^{-1}$% 첨가구를 제외한 모든 처리구에서 대조구보다 증가하였으며 그중 $10^{-2}$ % 첨가구에서 49.8%로 가장 많았다. 3) Rhodotorula glutinis의 균체지방산은 Palmitic acid. stearic acid, oleic acid, linoleic acid, linolenic acid 등이었으며, 불포화지방산 함양이 포화지방산 함양보다 많았다. 4) 인삼 Saponin 농도에 관계없이 각 처리구의 지방산 함양은 oleic＞linoleic＞linolenic＞palmitic＞stearic acid 순으로 많았으며, Saponin 농도 $10^{-2}$ % 이상의 농도에서는 palmitic acid가 linolenic acid 보다 증가하였다. 5) 인삼 Saponin 농도가 증가함에 따라 각 처리구 균체지방산 함량은 증가하였으며, 그중 $10^{-2}$ % 및 $10^{-3}$% 첨가구에서 가장 많았으나 $10^{-1}$ 첨가구에서는 현저하게 감소하였다.

• 한국식품과학회지
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• 제28권3호
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• pp.428-432
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• 1996

국내에서 재배 수확되는 비파나무(Eriobotrya japonica Lindl.) 열매의 가공시 기초 자료로 활용될 수 있는 기본적인 화학적 성분들을 분석하였다. 건물 기준으로 비파열매 과육과 씨의 조지질은 0.53%와 0.83%, 조단백질은 0.05%와 5.27%, 조섬유는 3.46%와 3.49%, 조회분은 3.24%와 2.78%, 당질은 92.72%와 87.63%이었다. 비파 열매 과즙의 당도는 약 $12^{\circ}Bx$, pH는 4.43,산도는 구연산으로 0.18%이었다. 과육과 씨의 $3^{\circ}Bx$추출물 유리당 조성은 프럭토스 0.77%와 0.31%, 글루코스 0.73%와 0.79%, 슈크로스 0.52%와 0.19%로 나타났으며, 씨에는 특징적으로 리보오스가 0.56% 함유되어있었다. 비파 과육의 아미노산은 글루탐산이 336.72mg%, 아스파르트산이 251.06 mg%로 가장 많이 , 리신과 아르기닌은 각각 5.26 mg%와 30.90mg%로 가장 적게 함유되어 있었다. 씨에도 글루탐산이 448.23 mg%, 아스파르트산이 335.63 mg%로 가장 많이, 히스터딘과 이소로이신은 각각 37.89mg%와 44.20mg%로 가장 적게 함유되어 있었다. 과육과 씨에는 칼륨이 전체 회분의 32627.95 mg%와 28936.28 mg%로 가장 많이 함유되어 있었으며, 비타민 A와 C는 과육과 씨에서 모두 검출되지 않았다. Chloroform-methanol (2 : 1)로 추출한 비파 씨의 지방산 조성은 palmitic acid 23.72%, stearic acid 3.81%, oleic acid 8.55%, linoleic acid 54.29% 및 linolenic acid 9.63%이었다. Silicic acid 컬럼으로 분획한 결과 중성지질 43.78%, 당지질 12.32% 및 인지질 43.90%의 조성비를 나타내었다. 각 분획들의 지방산 조성은 중성지질의 경우 palmitic acid 28.89%, stearic acid 6.80%, oleic acid 11.07%, linoleic acid 40.67% 및 linolenic acid 12.58%, 당지질의 경우 palmitic acid 13.21%, stearic acid 4.56%, oleic acid 6.53%, linoleic acid 64.92% 및 linolenic acid 10.77%, 인지질의 경우 palmitic acid 30.95%, stearic acid 3.40%, oleic acid 9.09%, linoleic acid 48.45% 및 linolenic acid 8.10%이었다.

• Journal of Plant Biology
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• 제35권4호
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• pp.371-383
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• 1992

Chlorella ellipsoidea에서 분리한 엽록체의 인지질 생합성과 그의 지방산 조성에 미치는 $10^{-3}M$의 IAA(indole acetic acid)와 $2{\times}10^{-8}M의\;GA_3의$ 효과를 분석하였다. 처리구가 대조구에 비하여 생장률, 총 지질, 인지질 함량이 높은 것으로 나타났으며 특히 $GA_3$ 처리구에서는 phosphatidyl-choline 함량이 높은 것으로 분석되었다. Whole cell system에서의 주요 지방산은 대조구에서는 palmitic acid가 27.43% 였으며 IAA 처리구에서는 linolenic acid가 20.25%로 분석되었다. $GA_3$ 처리구에서는 linolenic acid가 23.17%로 인지질 형성에 이용된 주요 지방산인 것으로 분석되었다. 분리한 엽록체에서는 대조구의 주요 지방산은 palmitic acid가 35.67%로 나타났으며 IAA 처리구에서는 linolenic acid가 24.91%, GA3 처리구에서는 linolenic acid가 22.80%로 인지질 형성에 이용된 주요 지방산으로 분석되었다.

• Plant Resources
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• 제5권3호
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• pp.181-186
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• 2002

The 129 soybean genotypes were collected in 43 island locations from January to May 2001. Seeds of 129 genotypes collected were analyzed for crude protein and fatty acid composition contents. The crude protein content was averaged to 41.1 % and ranged from 37.4% to 44.4%. The average palmitic acid, stearic acid, oleic acid, linoleic acid and linolenic acid content were 12.0%, 4.0%, 23.2%, 55.5%, and 7.9%, and the ranges of those were 10.0% to 15.0%, 3.0% to 4.8%, 21.7% to 25.5%, 50.2% to 58.3% and 7.0% to 12.0%, respectively. Heritabiliries of palmitic acid, oleic acid, linoleic acid, and crude protein were higher, but that of stearic acid and linolenic acid were relatively lower. The genotypic correlation coefficients between crude protein and oleic acid showed highly positive correlation, but that of linoleic acid showed highly opsitive correlation, but that of linoleic acid showed highly negative correlation and also palmitic acid, stearic acid and linolenic acid showed negative correlation.

• 한국식품위생안전성학회지
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• 제9권2호
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• pp.81-87
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• 1994

This study was performed to investigate the detailed lipid content, lipid composition and amino acid composition of Semisulcospira gottschei tissues. Lipids of Semisulcospira gottschei tissues were extracted by the mixture of chloloform-methanol, fractionated into neutral lipids, glycolipids and phospholipids by silicic acid column chromatography and the composition of these lipid classes were determined by TLC and GLC. the amino acids in Semisulcospira gottschei tissues was analyzed by the amino acid auto analyzer. The total lipids content was 1.4% and the main components of the total lipids were neutral lipids 67.9%, glycolipids 19.3% and phospholipids 12.8%, respectively. The main fatty acids of total lipids were palmitic acid (20.5%), palmitoleic acid (16.45) and linolenic acid+eicosenoic acid (15.0%) and linoleic acid(13.1%), the main fatty acids of glycolipids were palmitic acid (41.9%), palmitoleic acid (19.7%) and oleic acid (11.7%), and the main fatty acids of phospholipids were linolenic acid+eicosenoic acid (55.1%), oleic acid (17.3%) and palmitic acid (11.4%). The main amino acids were glutamic acid (16.0%) and aspartic acid (11.1%).

• 한국수정란이식학회지
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• 제15권2호
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• pp.137-145
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• 2000

To investigate fatty acid constituents and relative compositions in the fluid of the follicles, oviducts, uterine ho군 and uterine body in sows, the fluids of the reproductive tract were analyzed using Gas chromatography. The samples were taken from various reproductive tract of 21 sows slaughtered. 1. Caprylic acid(C8: 0), capric acid(C10:0), lauric acid(C12:0), myristic acid(C14:0), palmitic acid(C16:0), plamitolele acid(C16:1), stearic acid(C18:0), oleic acid(C18:1), linoleic acid(C18:2) and arachidonic acid(C20:4) were found in the reproductive tracts of the sows, which made 10 kinds of fatty acid intotal. 2. Two kinds of polyunsaturated fatty acids, linoleic acid and archidonic acid were found inthe reproductive tracts. 3. Palmitic acid among saturated fatty acids and oleic acid among unsaturated fatty acids were the hihgest level in all of the reproductive tracts. 4. Palmitic acid, oleic acid and stearic acid showed higher rate with 44.89%, 23.69% and 14.36%, respectively, and lauric acid, capric acid, palmitoleic acid, arachidonic acid ad myristic acid showed lower rate with 0.62%, 1.13%, 1.65%, 1.97% and 2.24%, respectively in the reproductive fluid. 5. The highest level of arachidonic acid was found in the uterine horn. 6. The sum of the palmitic acid and oleic acid were 66.91%, 70.41%, 66.14% and 73.36% in the fluid of follicle, oviduct, uterine horn and uterine body, respectively. 7. The relative composition of arachidonic acid was higher during the follicular stage than during the luteal phase in the fluid of oviduct and uterine. 8. The long chain fatty acids such as the palmitic acid, stearic acid, oleic acid and linoleic acid showed higher relative compositions during the follicular phase(93.18%∼96.83%) than during the luteal phase(82.56%∼88.37%). 9. Caprylic acid, luric acid and palmitoleic acid were undetected in the fluid of all of the reproductive tracts during the follicular phase. Low relative compositions of capric acid, myristic acid andarachidonic acid were found during the follicular phase, while the low relative compositions (<5%)of capric acid, lauric acid, myristic acid, plamitoleic acid and arachidonic acid were found during the luteal phase.